package oldNetty3.o2fix.f3echo;

/*
* Copyright 2012 The Netty Project
*
* The Netty Project licenses this file to you under the Apache License,
* version 2.0 (the "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at:
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*/

import java.net.InetSocketAddress;
import java.util.concurrent.Executors;

import org.jboss.netty.bootstrap.ServerBootstrap;
import org.jboss.netty.channel.ChannelPipeline;
import org.jboss.netty.channel.ChannelPipelineFactory;
import org.jboss.netty.channel.Channels;
import org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory;

/**
* Echoes back any received data from a client.
*/
public class EchoServer {

 private final int port;

 public EchoServer(int port) {
     this.port = port;
 }

 public void run() {
     // Configure the server.
     ServerBootstrap bootstrap = new ServerBootstrap(
             new NioServerSocketChannelFactory(
                     Executors.newCachedThreadPool(),
                     Executors.newCachedThreadPool()));

     // Set up the pipeline factory.
     bootstrap.setPipelineFactory(new ChannelPipelineFactory() {
         public ChannelPipeline getPipeline() throws Exception {
             return Channels.pipeline(new EchoServerHandler());
         }
     });

     // Bind and start to accept incoming connections.
     bootstrap.bind(new InetSocketAddress(port));
 }

 public static void main(String[] args) throws Exception {
     int port;
     if (args.length > 0) {
         port = Integer.parseInt(args[0]);
     } else {
         port = 8080;
     }
     new EchoServer(port).run();
 }
}

